命令tarcvf/dev/rmt/c0t3d0/home的作用是？（）

A、将磁带中的所有文件放入home目录中

B、列出磁带上所有来自home目录的文件

C、备份/home下的所有文件

D、备份/home下的所有文件和目录

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更多“命令tarcvf/dev/rmt/c0t3d0/home的作用是？（）”相关的问题

第1题

[] 请给出/dev/rdsk/c0t0d0s1和/dev/dsk/c0t0d0s7所表示的意义。

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第2题

[单选题] Which of the following sequence of commands should be used to list the directories and files saved on a mksyst tape that has been rewound and placed in device rmt0?（）

A、tet1 -f /dev/rmt0 fsf 2; restore -xqvf /dev/rmt0 B、tet1 -f /dev/rmt0.1 fsf2; restore -Tvf /dev/rmt0.1 C、tet1 -f /dev/rmt0.1 fsf3; restore Tqvf /dev/rmt0.1 D、tet1 -f /dev/rmt0.1 fsf3; restore -Tvf /dev/rmt0.1

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第3题

[单选题] Which of the following sequence of command extracts the tenth image form a tape in tape device rmt1?（）

A、tet1 -f /dev/rmt1.0 fsf 9; tar -xv file 10 B、tet1 -f /dev/rmt1.1 fsf 10; tar -xv file 10 C、tet1 -f /dev/rmt1.1 fsf 9; dd if = /dev/rmt1.1 of=file 10 D、tet1 -f /dev/rmt1.0 fsf 9; dd if =file10 of /dev/rmt1.0

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第4题

[单选题] Which of the following sequence of commands extracts the third image from a tape that was created using the backup command?（）

A、tctl -f /dev/rmt0.1 fsf 2 ; tar -xv file3 B、tctl -f /dev/rmt0.0 fsf 3 ; dd if=file3 pf =/dev/mt0.1 C、tctl -f /dev/rmt0.1 fsf 2 ; dd if=/dev/rmt0.1 of=file3 D、tctl -f /dev/rmt0.0 fsf 3 ; dd if=/dev/rmt0.1 of=file3

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第5题

[单选题] An administrator needs to be able to restore a mksysb created on SERVER_A using a 4MM tape drive， to SERVER_B that only has an 8MM tape drive. There is an additional server that has a 4MM drive at /dev/rmt0 and an 8MM drive at /dev/rmt1. Which of the following procedures should be followed to convert from the 4MM to 8MM format（）

A、tcopy /dev/rmt0.1 /dev/rmt1.1 B、dd if=/dev/rmt0.1 of=/dev/rmt1.1 C、tar -xvf /dev/rmt0.1tar -cvf /dev/rmt1.1 D、cpio -ivcBDUM < /dev/rmt0.1cpio -ovcBDUM. >/dev/rmt1.1